Re: [PATCH 00/13] microvm: add acpi support

[Paolo Bonzini]

On 20/03/20 09:32, Gerd Hoffmann wrote:
> Hmm, seems we should have that for better regression testing.
> master branch doesn't build with pc+q35+isapc turned off:
> 
>   LINK    x86_64-softmmu/qemu-system-x86_64
> hw/virtio/virtio-iommu.o: In function `virtio_iommu_get_bdf':
> /home/kraxel/projects/qemu/hw/virtio/virtio-iommu.c:66: undefined reference 
> to `pci_bus_num'
> hw/virtio/virtio-iommu.o: In function `iommu_find_iommu_pcibus':
> /home/kraxel/projects/qemu/hw/virtio/virtio-iommu.c:84: undefined reference 
> to `pci_bus_num'
> hw/virtio/virtio-iommu.o: In function `virtio_iommu_device_realize':
> /home/kraxel/projects/qemu/hw/virtio/virtio-iommu.c:685: undefined reference 
> to `pci_setup_iommu'
> collect2: error: ld returned 1 exit status

You need to disable virtio-iommu for now, or apply the patch I've just
sent and CC you on.

Paolo